1418376980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 3358454400

約数和(自身を除く): 1940077420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 89, 95, 170, 178, 190, 323, 340, 356, 380, 445, 646, 890, 1292, 1513, 1615, 1691, 1780, 2467, 3026, 3230, 3382, 4934, 6052, 6460, 6764, 7565, 8455, 9868, 12335, 15130, 16910, 24670, 28747, 30260, 33820, 41939, 46873, 49340, 57494, 83878, 93746, 114988, 143735, 167756, 187492, 209695, 219563, 234365, 287470, 419390, 439126, 468730, 574940, 796841, 838780, 878252, 937460, 1097815, 1593682, 2195630, 3187364, 3732571, 3984205, 4171697, 4391260, 7465142, 7968410, 8343394, 14930284, 15936820, 16686788, 18662855, 20858485, 37325710, 41716970, 70918849, 74651420, 83433940, 141837698, 283675396, 354594245, 709188490, 1418376980]

約数ペア:

[(1, 1418376980), (2, 709188490), (4, 354594245), (5, 283675396), (10, 141837698), (17, 83433940), (19, 74651420), (20, 70918849), (34, 41716970), (38, 37325710), (68, 20858485), (76, 18662855), (85, 16686788), (89, 15936820), (95, 14930284), (170, 8343394), (178, 7968410), (190, 7465142), (323, 4391260), (340, 4171697), (356, 3984205), (380, 3732571), (445, 3187364), (646, 2195630), (890, 1593682), (1292, 1097815), (1513, 937460), (1615, 878252), (1691, 838780), (1780, 796841), (2467, 574940), (3026, 468730), (3230, 439126), (3382, 419390), (4934, 287470), (6052, 234365), (6460, 219563), (6764, 209695), (7565, 187492), (8455, 167756), (9868, 143735), (12335, 114988), (15130, 93746), (16910, 83878), (24670, 57494), (28747, 49340), (30260, 46873), (33820, 41939)]