234681580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2371}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 579213936

約数和(自身を除く): 344532356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 980, 1010, 1414, 2020, 2371, 2828, 3535, 4742, 4949, 7070, 9484, 9898, 11855, 14140, 16597, 19796, 23710, 24745, 33194, 47420, 49490, 66388, 82985, 98980, 116179, 165970, 232358, 239471, 331940, 464716, 478942, 580895, 957884, 1161790, 1197355, 1676297, 2323580, 2394710, 3352594, 4789420, 6705188, 8381485, 11734079, 16762970, 23468158, 33525940, 46936316, 58670395, 117340790, 234681580]

約数ペア:

[(1, 234681580), (2, 117340790), (4, 58670395), (5, 46936316), (7, 33525940), (10, 23468158), (14, 16762970), (20, 11734079), (28, 8381485), (35, 6705188), (49, 4789420), (70, 3352594), (98, 2394710), (101, 2323580), (140, 1676297), (196, 1197355), (202, 1161790), (245, 957884), (404, 580895), (490, 478942), (505, 464716), (707, 331940), (980, 239471), (1010, 232358), (1414, 165970), (2020, 116179), (2371, 98980), (2828, 82985), (3535, 66388), (4742, 49490), (4949, 47420), (7070, 33194), (9484, 24745), (9898, 23710), (11855, 19796), (14140, 16597)]