489934821370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{601}}^1\times {\mathrm{937}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 937156617936

約数和(自身を除く): 447221796566

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 361, 482, 601, 722, 937, 1202, 1205, 1805, 1874, 2410, 3005, 3610, 4579, 4685, 6010, 9158, 9370, 11419, 17803, 22838, 22895, 35606, 45790, 57095, 87001, 89015, 114190, 144841, 174002, 178030, 216961, 225817, 289682, 338257, 433922, 435005, 451634, 563137, 676514, 724205, 870010, 1084805, 1126274, 1129085, 1448410, 1691285, 2169610, 2258170, 2751979, 2815685, 3382570, 4290523, 5503958, 5631370, 8581046, 10699603, 13759895, 21399206, 21452615, 27519790, 42905230, 52287601, 53498015, 81519937, 104575202, 106996030, 135716017, 163039874, 203292457, 261438005, 271432034, 406584914, 407599685, 522876010, 678580085, 815199370, 1016462285, 1357160170, 2032924570, 2578604323, 5157208646, 12893021615, 25786043230, 48993482137, 97986964274, 244967410685, 489934821370]

約数ペア:

[(1, 489934821370), (2, 244967410685), (5, 97986964274), (10, 48993482137), (19, 25786043230), (38, 12893021615), (95, 5157208646), (190, 2578604323), (241, 2032924570), (361, 1357160170), (482, 1016462285), (601, 815199370), (722, 678580085), (937, 522876010), (1202, 407599685), (1205, 406584914), (1805, 271432034), (1874, 261438005), (2410, 203292457), (3005, 163039874), (3610, 135716017), (4579, 106996030), (4685, 104575202), (6010, 81519937), (9158, 53498015), (9370, 52287601), (11419, 42905230), (17803, 27519790), (22838, 21452615), (22895, 21399206), (35606, 13759895), (45790, 10699603), (57095, 8581046), (87001, 5631370), (89015, 5503958), (114190, 4290523), (144841, 3382570), (174002, 2815685), (178030, 2751979), (216961, 2258170), (225817, 2169610), (289682, 1691285), (338257, 1448410), (433922, 1129085), (435005, 1126274), (451634, 1084805), (563137, 870010), (676514, 724205)]