2044351660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 4909790592

約数和(自身を除く): 2865438932

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 631, 733, 884, 1105, 1262, 1466, 2210, 2524, 2932, 3155, 3665, 4420, 6310, 7330, 8203, 9529, 10727, 12461, 12620, 14660, 16406, 19058, 21454, 24922, 32812, 38116, 41015, 42908, 47645, 49844, 53635, 62305, 82030, 95290, 107270, 124610, 139451, 161993, 164060, 190580, 214540, 249220, 278902, 323986, 462523, 557804, 647972, 697255, 809965, 925046, 1394510, 1619930, 1850092, 2312615, 2789020, 3239860, 4625230, 6012799, 7862891, 9250460, 12025598, 15725782, 24051196, 30063995, 31451564, 39314455, 60127990, 78628910, 102217583, 120255980, 157257820, 204435166, 408870332, 511087915, 1022175830, 2044351660]

約数ペア:

[(1, 2044351660), (2, 1022175830), (4, 511087915), (5, 408870332), (10, 204435166), (13, 157257820), (17, 120255980), (20, 102217583), (26, 78628910), (34, 60127990), (52, 39314455), (65, 31451564), (68, 30063995), (85, 24051196), (130, 15725782), (170, 12025598), (221, 9250460), (260, 7862891), (340, 6012799), (442, 4625230), (631, 3239860), (733, 2789020), (884, 2312615), (1105, 1850092), (1262, 1619930), (1466, 1394510), (2210, 925046), (2524, 809965), (2932, 697255), (3155, 647972), (3665, 557804), (4420, 462523), (6310, 323986), (7330, 278902), (8203, 249220), (9529, 214540), (10727, 190580), (12461, 164060), (12620, 161993), (14660, 139451), (16406, 124610), (19058, 107270), (21454, 95290), (24922, 82030), (32812, 62305), (38116, 53635), (41015, 49844), (42908, 47645)]