250577030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73483}}^1$

素因数の和:73532

約数の個数: 32

約数和(自身を含む): 507921408

約数和(自身を除く): 257344378

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 73483, 146966, 367415, 734830, 808313, 1616626, 2277973, 4041565, 4555946, 8083130, 11389865, 22779730, 25057703, 50115406, 125288515, 250577030]

約数ペア:

[(1, 250577030), (2, 125288515), (5, 50115406), (10, 25057703), (11, 22779730), (22, 11389865), (31, 8083130), (55, 4555946), (62, 4041565), (110, 2277973), (155, 1616626), (310, 808313), (341, 734830), (682, 367415), (1705, 146966), (3410, 73483)]