1910351950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 3965683680

約数和(自身を除く): 2055331730

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 97, 130, 194, 205, 325, 410, 485, 533, 650, 739, 970, 1025, 1066, 1261, 1478, 2050, 2425, 2522, 2665, 3695, 3977, 4850, 5330, 6305, 7390, 7954, 9607, 12610, 13325, 18475, 19214, 19885, 26650, 30299, 31525, 36950, 39770, 48035, 51701, 60598, 63050, 71683, 96070, 99425, 103402, 143366, 151495, 198850, 240175, 258505, 302990, 358415, 393887, 480350, 517010, 716830, 757475, 787774, 931879, 1292525, 1514950, 1792075, 1863758, 1969435, 2585050, 2939003, 3584150, 3938870, 4659395, 5878006, 9318790, 9847175, 14695015, 19694350, 23296975, 29390030, 38207039, 46593950, 73475075, 76414078, 146950150, 191035195, 382070390, 955175975, 1910351950]

約数ペア:

[(1, 1910351950), (2, 955175975), (5, 382070390), (10, 191035195), (13, 146950150), (25, 76414078), (26, 73475075), (41, 46593950), (50, 38207039), (65, 29390030), (82, 23296975), (97, 19694350), (130, 14695015), (194, 9847175), (205, 9318790), (325, 5878006), (410, 4659395), (485, 3938870), (533, 3584150), (650, 2939003), (739, 2585050), (970, 1969435), (1025, 1863758), (1066, 1792075), (1261, 1514950), (1478, 1292525), (2050, 931879), (2425, 787774), (2522, 757475), (2665, 716830), (3695, 517010), (3977, 480350), (4850, 393887), (5330, 358415), (6305, 302990), (7390, 258505), (7954, 240175), (9607, 198850), (12610, 151495), (13325, 143366), (18475, 103402), (19214, 99425), (19885, 96070), (26650, 71683), (30299, 63050), (31525, 60598), (36950, 51701), (39770, 48035)]