291218719300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1232411}}^1$

素因数の和:1232581

約数の個数: 72

約数和(自身を含む): 673932178080

約数和(自身を除く): 382713458780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 139, 170, 278, 340, 425, 556, 695, 850, 1390, 1700, 2363, 2780, 3475, 4726, 6950, 9452, 11815, 13900, 23630, 47260, 59075, 118150, 236300, 1232411, 2464822, 4929644, 6162055, 12324110, 20950987, 24648220, 30810275, 41901974, 61620550, 83803948, 104754935, 123241100, 171305129, 209509870, 342610258, 419019740, 523774675, 685220516, 856525645, 1047549350, 1713051290, 2095098700, 2912187193, 3426102580, 4282628225, 5824374386, 8565256450, 11648748772, 14560935965, 17130512900, 29121871930, 58243743860, 72804679825, 145609359650, 291218719300]

約数ペア:

[(1, 291218719300), (2, 145609359650), (4, 72804679825), (5, 58243743860), (10, 29121871930), (17, 17130512900), (20, 14560935965), (25, 11648748772), (34, 8565256450), (50, 5824374386), (68, 4282628225), (85, 3426102580), (100, 2912187193), (139, 2095098700), (170, 1713051290), (278, 1047549350), (340, 856525645), (425, 685220516), (556, 523774675), (695, 419019740), (850, 342610258), (1390, 209509870), (1700, 171305129), (2363, 123241100), (2780, 104754935), (3475, 83803948), (4726, 61620550), (6950, 41901974), (9452, 30810275), (11815, 24648220), (13900, 20950987), (23630, 12324110), (47260, 6162055), (59075, 4929644), (118150, 2464822), (236300, 1232411)]