13004940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16673}}^1$

素因数の和:16698

約数の個数: 48

約数和(自身を含む): 39217248

約数和(自身を除く): 26212308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16673, 33346, 50019, 66692, 83365, 100038, 166730, 200076, 216749, 250095, 333460, 433498, 500190, 650247, 866996, 1000380, 1083745, 1300494, 2167490, 2600988, 3251235, 4334980, 6502470, 13004940]

約数ペア:

[(1, 13004940), (2, 6502470), (3, 4334980), (4, 3251235), (5, 2600988), (6, 2167490), (10, 1300494), (12, 1083745), (13, 1000380), (15, 866996), (20, 650247), (26, 500190), (30, 433498), (39, 333460), (52, 250095), (60, 216749), (65, 200076), (78, 166730), (130, 100038), (156, 83365), (195, 66692), (260, 50019), (390, 33346), (780, 16673)]