2023104020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{466153}}^1$

素因数の和:466200

約数の個数: 48

約数和(自身を含む): 5012087808

約数和(自身を除く): 2988983788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 466153, 932306, 1864612, 2330765, 3263071, 4661530, 6526142, 9323060, 13052284, 14450743, 16315355, 28901486, 32630710, 57802972, 65261420, 72253715, 101155201, 144507430, 202310402, 289014860, 404620804, 505776005, 1011552010, 2023104020]

約数ペア:

[(1, 2023104020), (2, 1011552010), (4, 505776005), (5, 404620804), (7, 289014860), (10, 202310402), (14, 144507430), (20, 101155201), (28, 72253715), (31, 65261420), (35, 57802972), (62, 32630710), (70, 28901486), (124, 16315355), (140, 14450743), (155, 13052284), (217, 9323060), (310, 6526142), (434, 4661530), (620, 3263071), (868, 2330765), (1085, 1864612), (2170, 932306), (4340, 466153)]