620131148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5147}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 1339962624

約数和(自身を除く): 719831476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 331, 364, 662, 1324, 2317, 4303, 4634, 5147, 8606, 9268, 10294, 17212, 20588, 30121, 36029, 60242, 66911, 72058, 120484, 133822, 144116, 267644, 468377, 936754, 1703657, 1873508, 3407314, 6814628, 11925599, 22147541, 23851198, 44295082, 47702396, 88590164, 155032787, 310065574, 620131148]

約数ペア:

[(1, 620131148), (2, 310065574), (4, 155032787), (7, 88590164), (13, 47702396), (14, 44295082), (26, 23851198), (28, 22147541), (52, 11925599), (91, 6814628), (182, 3407314), (331, 1873508), (364, 1703657), (662, 936754), (1324, 468377), (2317, 267644), (4303, 144116), (4634, 133822), (5147, 120484), (8606, 72058), (9268, 66911), (10294, 60242), (17212, 36029), (20588, 30121)]