2019933650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2376

約数の個数: 96

約数和(自身を含む): 4487712768

約数和(自身を除く): 2467779118

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 83, 155, 166, 175, 217, 310, 350, 415, 434, 581, 775, 830, 1085, 1162, 1550, 2075, 2170, 2243, 2573, 2905, 4150, 4486, 5146, 5425, 5810, 10850, 11215, 12865, 14525, 15701, 18011, 22430, 25730, 29050, 31402, 36022, 56075, 64325, 69533, 78505, 90055, 112150, 128650, 139066, 157010, 180110, 186169, 347665, 372338, 392525, 450275, 486731, 695330, 785050, 900550, 930845, 973462, 1303183, 1738325, 1861690, 2433655, 2606366, 3476650, 4654225, 4867310, 5771239, 6515915, 9308450, 11542478, 12168275, 13031830, 24336550, 28856195, 32579575, 40398673, 57712390, 65159150, 80797346, 144280975, 201993365, 288561950, 403986730, 1009966825, 2019933650]

約数ペア:

[(1, 2019933650), (2, 1009966825), (5, 403986730), (7, 288561950), (10, 201993365), (14, 144280975), (25, 80797346), (31, 65159150), (35, 57712390), (50, 40398673), (62, 32579575), (70, 28856195), (83, 24336550), (155, 13031830), (166, 12168275), (175, 11542478), (217, 9308450), (310, 6515915), (350, 5771239), (415, 4867310), (434, 4654225), (581, 3476650), (775, 2606366), (830, 2433655), (1085, 1861690), (1162, 1738325), (1550, 1303183), (2075, 973462), (2170, 930845), (2243, 900550), (2573, 785050), (2905, 695330), (4150, 486731), (4486, 450275), (5146, 392525), (5425, 372338), (5810, 347665), (10850, 186169), (11215, 180110), (12865, 157010), (14525, 139066), (15701, 128650), (18011, 112150), (22430, 90055), (25730, 78505), (29050, 69533), (31402, 64325), (36022, 56075)]