15706621020350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{1265729}}^1$

素因数の和:1266894

約数の個数: 96

約数和(自身を含む): 33341940666720

約数和(自身を除く): 17635319646370

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1123, 2210, 2246, 5525, 5615, 11050, 11230, 14599, 19091, 28075, 29198, 38182, 56150, 72995, 95455, 145990, 190910, 248183, 364975, 477275, 496366, 729950, 954550, 1240915, 1265729, 2481830, 2531458, 6204575, 6328645, 12409150, 12657290, 16454477, 21517393, 31643225, 32908954, 43034786, 63286450, 82272385, 107586965, 164544770, 215173930, 279726109, 411361925, 537934825, 559452218, 822723850, 1075869650, 1398630545, 1421413667, 2797261090, 2842827334, 6993152725, 7107068335, 13986305450, 14214136670, 18478377671, 24164032339, 35535341675, 36956755342, 48328064678, 71070683350, 92391888355, 120820161695, 184783776710, 241640323390, 314132420407, 461959441775, 604100808475, 628264840814, 923918883550, 1208201616950, 1570662102035, 3141324204070, 7853310510175, 15706621020350]

約数ペア:

[(1, 15706621020350), (2, 7853310510175), (5, 3141324204070), (10, 1570662102035), (13, 1208201616950), (17, 923918883550), (25, 628264840814), (26, 604100808475), (34, 461959441775), (50, 314132420407), (65, 241640323390), (85, 184783776710), (130, 120820161695), (170, 92391888355), (221, 71070683350), (325, 48328064678), (425, 36956755342), (442, 35535341675), (650, 24164032339), (850, 18478377671), (1105, 14214136670), (1123, 13986305450), (2210, 7107068335), (2246, 6993152725), (5525, 2842827334), (5615, 2797261090), (11050, 1421413667), (11230, 1398630545), (14599, 1075869650), (19091, 822723850), (28075, 559452218), (29198, 537934825), (38182, 411361925), (56150, 279726109), (72995, 215173930), (95455, 164544770), (145990, 107586965), (190910, 82272385), (248183, 63286450), (364975, 43034786), (477275, 32908954), (496366, 31643225), (729950, 21517393), (954550, 16454477), (1240915, 12657290), (1265729, 12409150), (2481830, 6328645), (2531458, 6204575)]