2004043515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 3395395584

約数和(自身を除く): 1391352069

約数列:

[1, 3, 5, 15, 31, 71, 93, 101, 155, 213, 303, 355, 465, 505, 601, 1065, 1515, 1803, 2201, 3005, 3131, 6603, 7171, 9015, 9393, 11005, 15655, 18631, 21513, 33015, 35855, 42671, 46965, 55893, 60701, 93155, 107565, 128013, 182103, 213355, 222301, 279465, 303505, 640065, 666903, 910515, 1111505, 1322801, 1881731, 3334515, 3968403, 4309771, 5645193, 6614005, 9408655, 12929313, 19842015, 21548855, 28225965, 64646565, 133602901, 400808703, 668014505, 2004043515]

約数ペア:

[(1, 2004043515), (3, 668014505), (5, 400808703), (15, 133602901), (31, 64646565), (71, 28225965), (93, 21548855), (101, 19842015), (155, 12929313), (213, 9408655), (303, 6614005), (355, 5645193), (465, 4309771), (505, 3968403), (601, 3334515), (1065, 1881731), (1515, 1322801), (1803, 1111505), (2201, 910515), (3005, 666903), (3131, 640065), (6603, 303505), (7171, 279465), (9015, 222301), (9393, 213355), (11005, 182103), (15655, 128013), (18631, 107565), (21513, 93155), (33015, 60701), (35855, 55893), (42671, 46965)]