2218199900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 5654471424

約数和(自身を除く): 3436271524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 83, 100, 140, 146, 166, 175, 292, 332, 350, 365, 415, 511, 523, 581, 700, 730, 830, 1022, 1046, 1162, 1460, 1660, 1825, 2044, 2075, 2092, 2324, 2555, 2615, 2905, 3650, 3661, 4150, 5110, 5230, 5810, 6059, 7300, 7322, 8300, 10220, 10460, 11620, 12118, 12775, 13075, 14525, 14644, 18305, 24236, 25550, 26150, 29050, 30295, 36610, 38179, 42413, 43409, 51100, 52300, 58100, 60590, 73220, 76358, 84826, 86818, 91525, 121180, 151475, 152716, 169652, 173636, 183050, 190895, 212065, 217045, 267253, 302950, 303863, 366100, 381790, 424130, 434090, 534506, 605900, 607726, 763580, 848260, 868180, 954475, 1060325, 1069012, 1085225, 1215452, 1336265, 1519315, 1908950, 2120650, 2170450, 2672530, 3038630, 3168857, 3817900, 4241300, 4340900, 5345060, 6077260, 6337714, 6681325, 7596575, 12675428, 13362650, 15193150, 15844285, 22181999, 26725300, 30386300, 31688570, 44363998, 63377140, 79221425, 88727996, 110909995, 158442850, 221819990, 316885700, 443639980, 554549975, 1109099950, 2218199900]

約数ペア:

[(1, 2218199900), (2, 1109099950), (4, 554549975), (5, 443639980), (7, 316885700), (10, 221819990), (14, 158442850), (20, 110909995), (25, 88727996), (28, 79221425), (35, 63377140), (50, 44363998), (70, 31688570), (73, 30386300), (83, 26725300), (100, 22181999), (140, 15844285), (146, 15193150), (166, 13362650), (175, 12675428), (292, 7596575), (332, 6681325), (350, 6337714), (365, 6077260), (415, 5345060), (511, 4340900), (523, 4241300), (581, 3817900), (700, 3168857), (730, 3038630), (830, 2672530), (1022, 2170450), (1046, 2120650), (1162, 1908950), (1460, 1519315), (1660, 1336265), (1825, 1215452), (2044, 1085225), (2075, 1069012), (2092, 1060325), (2324, 954475), (2555, 868180), (2615, 848260), (2905, 763580), (3650, 607726), (3661, 605900), (4150, 534506), (5110, 434090), (5230, 424130), (5810, 381790), (6059, 366100), (7300, 303863), (7322, 302950), (8300, 267253), (10220, 217045), (10460, 212065), (11620, 190895), (12118, 183050), (12775, 173636), (13075, 169652), (14525, 152716), (14644, 151475), (18305, 121180), (24236, 91525), (25550, 86818), (26150, 84826), (29050, 76358), (30295, 73220), (36610, 60590), (38179, 58100), (42413, 52300), (43409, 51100)]