2013253320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6551}}^1$

素因数の和:6775

約数の個数: 128

約数和(自身を含む): 6538371840

約数和(自身を除く): 4525118520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 780, 788, 985, 1182, 1560, 1576, 1970, 2364, 2561, 2955, 3940, 4728, 5122, 5910, 6551, 7683, 7880, 10244, 11820, 12805, 13102, 15366, 19653, 20488, 23640, 25610, 26204, 30732, 32755, 38415, 39306, 51220, 52408, 61464, 65510, 76830, 78612, 85163, 98265, 102440, 131020, 153660, 157224, 170326, 196530, 255489, 262040, 307320, 340652, 393060, 425815, 510978, 681304, 786120, 851630, 1021956, 1277445, 1290547, 1703260, 2043912, 2554890, 2581094, 3406520, 3871641, 5109780, 5162188, 6452735, 7743282, 10219560, 10324376, 12905470, 15486564, 16777111, 19358205, 25810940, 30973128, 33554222, 38716410, 50331333, 51621880, 67108444, 77432820, 83885555, 100662666, 134216888, 154865640, 167771110, 201325332, 251656665, 335542220, 402650664, 503313330, 671084440, 1006626660, 2013253320]

約数ペア:

[(1, 2013253320), (2, 1006626660), (3, 671084440), (4, 503313330), (5, 402650664), (6, 335542220), (8, 251656665), (10, 201325332), (12, 167771110), (13, 154865640), (15, 134216888), (20, 100662666), (24, 83885555), (26, 77432820), (30, 67108444), (39, 51621880), (40, 50331333), (52, 38716410), (60, 33554222), (65, 30973128), (78, 25810940), (104, 19358205), (120, 16777111), (130, 15486564), (156, 12905470), (195, 10324376), (197, 10219560), (260, 7743282), (312, 6452735), (390, 5162188), (394, 5109780), (520, 3871641), (591, 3406520), (780, 2581094), (788, 2554890), (985, 2043912), (1182, 1703260), (1560, 1290547), (1576, 1277445), (1970, 1021956), (2364, 851630), (2561, 786120), (2955, 681304), (3940, 510978), (4728, 425815), (5122, 393060), (5910, 340652), (6551, 307320), (7683, 262040), (7880, 255489), (10244, 196530), (11820, 170326), (12805, 157224), (13102, 153660), (15366, 131020), (19653, 102440), (20488, 98265), (23640, 85163), (25610, 78612), (26204, 76830), (30732, 65510), (32755, 61464), (38415, 52408), (39306, 51220)]