2900866540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32719}}^1$

素因数の和:32783

約数の個数: 96

約数和(自身を含む): 7387914240

約数和(自身を除く): 4487047700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3410, 4030, 4433, 6820, 8060, 8866, 17732, 22165, 32719, 44330, 65438, 88660, 130876, 163595, 327190, 359909, 425347, 654380, 719818, 850694, 1014289, 1439636, 1701388, 1799545, 2028578, 2126735, 3599090, 4057156, 4253470, 4678817, 5071445, 7198180, 8506940, 9357634, 10142890, 11157179, 13185757, 18715268, 20285780, 22314358, 23394085, 26371514, 44628716, 46788170, 52743028, 55785895, 65928785, 93576340, 111571790, 131857570, 145043327, 223143580, 263715140, 290086654, 580173308, 725216635, 1450433270, 2900866540]

約数ペア:

[(1, 2900866540), (2, 1450433270), (4, 725216635), (5, 580173308), (10, 290086654), (11, 263715140), (13, 223143580), (20, 145043327), (22, 131857570), (26, 111571790), (31, 93576340), (44, 65928785), (52, 55785895), (55, 52743028), (62, 46788170), (65, 44628716), (110, 26371514), (124, 23394085), (130, 22314358), (143, 20285780), (155, 18715268), (220, 13185757), (260, 11157179), (286, 10142890), (310, 9357634), (341, 8506940), (403, 7198180), (572, 5071445), (620, 4678817), (682, 4253470), (715, 4057156), (806, 3599090), (1364, 2126735), (1430, 2028578), (1612, 1799545), (1705, 1701388), (2015, 1439636), (2860, 1014289), (3410, 850694), (4030, 719818), (4433, 654380), (6820, 425347), (8060, 359909), (8866, 327190), (17732, 163595), (22165, 130876), (32719, 88660), (44330, 65438)]