5511350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 11301360

約数和(自身を除く): 5790010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 139, 278, 305, 325, 610, 650, 695, 793, 1390, 1525, 1586, 1807, 3050, 3475, 3614, 3965, 6950, 7930, 8479, 9035, 16958, 18070, 19825, 39650, 42395, 45175, 84790, 90350, 110227, 211975, 220454, 423950, 551135, 1102270, 2755675, 5511350]

約数ペア:

[(1, 5511350), (2, 2755675), (5, 1102270), (10, 551135), (13, 423950), (25, 220454), (26, 211975), (50, 110227), (61, 90350), (65, 84790), (122, 45175), (130, 42395), (139, 39650), (278, 19825), (305, 18070), (325, 16958), (610, 9035), (650, 8479), (695, 7930), (793, 6950), (1390, 3965), (1525, 3614), (1586, 3475), (1807, 3050)]