1330488050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 2504304000

約数和(自身を除く): 1173815950

約数列:

[1, 2, 5, 10, 25, 50, 149, 271, 298, 542, 659, 745, 1318, 1355, 1490, 2710, 3295, 3725, 6590, 6775, 7450, 13550, 16475, 32950, 40379, 80758, 98191, 178589, 196382, 201895, 357178, 403790, 490955, 892945, 981910, 1009475, 1785890, 2018950, 2454775, 4464725, 4909550, 8929450, 26609761, 53219522, 133048805, 266097610, 665244025, 1330488050]

約数ペア:

[(1, 1330488050), (2, 665244025), (5, 266097610), (10, 133048805), (25, 53219522), (50, 26609761), (149, 8929450), (271, 4909550), (298, 4464725), (542, 2454775), (659, 2018950), (745, 1785890), (1318, 1009475), (1355, 981910), (1490, 892945), (2710, 490955), (3295, 403790), (3725, 357178), (6590, 201895), (6775, 196382), (7450, 178589), (13550, 98191), (16475, 80758), (32950, 40379)]