213317910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6287}}^1$

素因数の和:6342

約数の個数: 96

約数和(自身を含む): 617984640

約数和(自身を除く): 404666730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 870, 1131, 1170, 1305, 1885, 2262, 2610, 3393, 3770, 5655, 6287, 6786, 11310, 12574, 16965, 18861, 31435, 33930, 37722, 56583, 62870, 81731, 94305, 113166, 163462, 182323, 188610, 245193, 282915, 364646, 408655, 490386, 546969, 565830, 735579, 817310, 911615, 1093938, 1225965, 1471158, 1640907, 1823230, 2370199, 2451930, 2734845, 3281814, 3677895, 4740398, 5469690, 7110597, 7355790, 8204535, 11850995, 14221194, 16409070, 21331791, 23701990, 35552985, 42663582, 71105970, 106658955, 213317910]

約数ペア:

[(1, 213317910), (2, 106658955), (3, 71105970), (5, 42663582), (6, 35552985), (9, 23701990), (10, 21331791), (13, 16409070), (15, 14221194), (18, 11850995), (26, 8204535), (29, 7355790), (30, 7110597), (39, 5469690), (45, 4740398), (58, 3677895), (65, 3281814), (78, 2734845), (87, 2451930), (90, 2370199), (117, 1823230), (130, 1640907), (145, 1471158), (174, 1225965), (195, 1093938), (234, 911615), (261, 817310), (290, 735579), (377, 565830), (390, 546969), (435, 490386), (522, 408655), (585, 364646), (754, 282915), (870, 245193), (1131, 188610), (1170, 182323), (1305, 163462), (1885, 113166), (2262, 94305), (2610, 81731), (3393, 62870), (3770, 56583), (5655, 37722), (6287, 33930), (6786, 31435), (11310, 18861), (12574, 16965)]