194920646410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{249671}}^1$

素因数の和:250291

約数の個数: 64

約数和(自身を含む): 422804551680

約数和(自身を除く): 227883905270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 587, 665, 1174, 1330, 2935, 4109, 5870, 8218, 11153, 20545, 22306, 41090, 55765, 78071, 111530, 156142, 249671, 390355, 499342, 780710, 1248355, 1747697, 2496710, 3495394, 4743749, 8738485, 9487498, 17476970, 23718745, 33206243, 47437490, 66412486, 146556877, 166031215, 293113754, 332062430, 732784385, 1025898139, 1465568770, 2051796278, 2784580663, 5129490695, 5569161326, 10258981390, 13922903315, 19492064641, 27845806630, 38984129282, 97460323205, 194920646410]

約数ペア:

[(1, 194920646410), (2, 97460323205), (5, 38984129282), (7, 27845806630), (10, 19492064641), (14, 13922903315), (19, 10258981390), (35, 5569161326), (38, 5129490695), (70, 2784580663), (95, 2051796278), (133, 1465568770), (190, 1025898139), (266, 732784385), (587, 332062430), (665, 293113754), (1174, 166031215), (1330, 146556877), (2935, 66412486), (4109, 47437490), (5870, 33206243), (8218, 23718745), (11153, 17476970), (20545, 9487498), (22306, 8738485), (41090, 4743749), (55765, 3495394), (78071, 2496710), (111530, 1747697), (156142, 1248355), (249671, 780710), (390355, 499342)]