2018558100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27241}}^1$

素因数の和:27290

約数の個数: 144

約数和(自身を含む): 6620895680

約数和(自身を除く): 4602337580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2964, 3705, 3900, 4940, 5700, 6175, 7410, 12350, 14820, 18525, 24700, 27241, 37050, 54482, 74100, 81723, 108964, 136205, 163446, 272410, 326892, 354133, 408615, 517579, 544820, 681025, 708266, 817230, 1035158, 1062399, 1362050, 1416532, 1552737, 1634460, 1770665, 2043075, 2070316, 2124798, 2587895, 2724100, 3105474, 3541330, 4086150, 4249596, 5175790, 5311995, 6210948, 6728527, 7082660, 7763685, 8172300, 8853325, 10351580, 10623990, 12939475, 13457054, 15527370, 17706650, 20185581, 21247980, 25878950, 26559975, 26914108, 31054740, 33642635, 35413300, 38818425, 40371162, 51757900, 53119950, 67285270, 77636850, 80742324, 100927905, 106239900, 134570540, 155273700, 168213175, 201855810, 336426350, 403711620, 504639525, 672852700, 1009279050, 2018558100]

約数ペア:

[(1, 2018558100), (2, 1009279050), (3, 672852700), (4, 504639525), (5, 403711620), (6, 336426350), (10, 201855810), (12, 168213175), (13, 155273700), (15, 134570540), (19, 106239900), (20, 100927905), (25, 80742324), (26, 77636850), (30, 67285270), (38, 53119950), (39, 51757900), (50, 40371162), (52, 38818425), (57, 35413300), (60, 33642635), (65, 31054740), (75, 26914108), (76, 26559975), (78, 25878950), (95, 21247980), (100, 20185581), (114, 17706650), (130, 15527370), (150, 13457054), (156, 12939475), (190, 10623990), (195, 10351580), (228, 8853325), (247, 8172300), (260, 7763685), (285, 7082660), (300, 6728527), (325, 6210948), (380, 5311995), (390, 5175790), (475, 4249596), (494, 4086150), (570, 3541330), (650, 3105474), (741, 2724100), (780, 2587895), (950, 2124798), (975, 2070316), (988, 2043075), (1140, 1770665), (1235, 1634460), (1300, 1552737), (1425, 1416532), (1482, 1362050), (1900, 1062399), (1950, 1035158), (2470, 817230), (2850, 708266), (2964, 681025), (3705, 544820), (3900, 517579), (4940, 408615), (5700, 354133), (6175, 326892), (7410, 272410), (12350, 163446), (14820, 136205), (18525, 108964), (24700, 81723), (27241, 74100), (37050, 54482)]