8861790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 25597440

約数和(自身を除く): 16735650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 2221, 3990, 4442, 6663, 11105, 13326, 15547, 22210, 31094, 33315, 42199, 46641, 66630, 77735, 84398, 93282, 126597, 155470, 210995, 233205, 253194, 295393, 421990, 466410, 590786, 632985, 886179, 1265970, 1476965, 1772358, 2953930, 4430895, 8861790]

約数ペア:

[(1, 8861790), (2, 4430895), (3, 2953930), (5, 1772358), (6, 1476965), (7, 1265970), (10, 886179), (14, 632985), (15, 590786), (19, 466410), (21, 421990), (30, 295393), (35, 253194), (38, 233205), (42, 210995), (57, 155470), (70, 126597), (95, 93282), (105, 84398), (114, 77735), (133, 66630), (190, 46641), (210, 42199), (266, 33315), (285, 31094), (399, 22210), (570, 15547), (665, 13326), (798, 11105), (1330, 6663), (1995, 4442), (2221, 3990)]