1637764490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 3062374560

約数和(自身を除く): 1424610070

約数列:

[1, 2, 5, 10, 73, 97, 101, 146, 194, 202, 229, 365, 458, 485, 505, 730, 970, 1010, 1145, 2290, 7081, 7373, 9797, 14162, 14746, 16717, 19594, 22213, 23129, 33434, 35405, 36865, 44426, 46258, 48985, 70810, 73730, 83585, 97970, 111065, 115645, 167170, 222130, 231290, 715181, 1430362, 1621549, 1688417, 2243513, 3243098, 3376834, 3575905, 4487026, 7151810, 8107745, 8442085, 11217565, 16215490, 16884170, 22435130, 163776449, 327552898, 818882245, 1637764490]

約数ペア:

[(1, 1637764490), (2, 818882245), (5, 327552898), (10, 163776449), (73, 22435130), (97, 16884170), (101, 16215490), (146, 11217565), (194, 8442085), (202, 8107745), (229, 7151810), (365, 4487026), (458, 3575905), (485, 3376834), (505, 3243098), (730, 2243513), (970, 1688417), (1010, 1621549), (1145, 1430362), (2290, 715181), (7081, 231290), (7373, 222130), (9797, 167170), (14162, 115645), (14746, 111065), (16717, 97970), (19594, 83585), (22213, 73730), (23129, 70810), (33434, 48985), (35405, 46258), (36865, 44426)]