8663070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 22720320

約数和(自身を除く): 14057250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 229, 291, 390, 458, 485, 582, 687, 970, 1145, 1261, 1374, 1455, 2290, 2522, 2910, 2977, 3435, 3783, 5954, 6305, 6870, 7566, 8931, 12610, 14885, 17862, 18915, 22213, 29770, 37830, 44426, 44655, 66639, 89310, 111065, 133278, 222130, 288769, 333195, 577538, 666390, 866307, 1443845, 1732614, 2887690, 4331535, 8663070]

約数ペア:

[(1, 8663070), (2, 4331535), (3, 2887690), (5, 1732614), (6, 1443845), (10, 866307), (13, 666390), (15, 577538), (26, 333195), (30, 288769), (39, 222130), (65, 133278), (78, 111065), (97, 89310), (130, 66639), (194, 44655), (195, 44426), (229, 37830), (291, 29770), (390, 22213), (458, 18915), (485, 17862), (582, 14885), (687, 12610), (970, 8931), (1145, 7566), (1261, 6870), (1374, 6305), (1455, 5954), (2290, 3783), (2522, 3435), (2910, 2977)]