1338947070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{14813}}^1$

素因数の和:14977

約数の個数: 64

約数和(自身を含む): 3379014144

約数和(自身を除く): 2040067074

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 230, 262, 345, 393, 655, 690, 786, 1310, 1965, 3013, 3930, 6026, 9039, 14813, 15065, 18078, 29626, 30130, 44439, 45195, 74065, 88878, 90390, 148130, 222195, 340699, 444390, 681398, 1022097, 1703495, 1940503, 2044194, 3406990, 3881006, 5110485, 5821509, 9702515, 10220970, 11643018, 19405030, 29107545, 44631569, 58215090, 89263138, 133894707, 223157845, 267789414, 446315690, 669473535, 1338947070]

約数ペア:

[(1, 1338947070), (2, 669473535), (3, 446315690), (5, 267789414), (6, 223157845), (10, 133894707), (15, 89263138), (23, 58215090), (30, 44631569), (46, 29107545), (69, 19405030), (115, 11643018), (131, 10220970), (138, 9702515), (230, 5821509), (262, 5110485), (345, 3881006), (393, 3406990), (655, 2044194), (690, 1940503), (786, 1703495), (1310, 1022097), (1965, 681398), (3013, 444390), (3930, 340699), (6026, 222195), (9039, 148130), (14813, 90390), (15065, 88878), (18078, 74065), (29626, 45195), (30130, 44439)]