2383502500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 5541351200

約数和(自身を除く): 3157848700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 139, 190, 250, 278, 361, 380, 475, 500, 556, 625, 695, 722, 950, 1250, 1390, 1444, 1805, 1900, 2375, 2500, 2641, 2780, 3475, 3610, 4750, 5282, 6859, 6950, 7220, 9025, 9500, 10564, 11875, 13205, 13718, 13900, 17375, 18050, 23750, 26410, 27436, 34295, 34750, 36100, 45125, 47500, 50179, 52820, 66025, 68590, 69500, 86875, 90250, 100358, 132050, 137180, 171475, 173750, 180500, 200716, 225625, 250895, 264100, 330125, 342950, 347500, 451250, 501790, 660250, 685900, 857375, 902500, 953401, 1003580, 1254475, 1320500, 1650625, 1714750, 1906802, 2508950, 3301250, 3429500, 3813604, 4286875, 4767005, 5017900, 6272375, 6602500, 8573750, 9534010, 12544750, 17147500, 19068020, 23835025, 25089500, 31361875, 47670050, 62723750, 95340100, 119175125, 125447500, 238350250, 476700500, 595875625, 1191751250, 2383502500]

約数ペア:

[(1, 2383502500), (2, 1191751250), (4, 595875625), (5, 476700500), (10, 238350250), (19, 125447500), (20, 119175125), (25, 95340100), (38, 62723750), (50, 47670050), (76, 31361875), (95, 25089500), (100, 23835025), (125, 19068020), (139, 17147500), (190, 12544750), (250, 9534010), (278, 8573750), (361, 6602500), (380, 6272375), (475, 5017900), (500, 4767005), (556, 4286875), (625, 3813604), (695, 3429500), (722, 3301250), (950, 2508950), (1250, 1906802), (1390, 1714750), (1444, 1650625), (1805, 1320500), (1900, 1254475), (2375, 1003580), (2500, 953401), (2641, 902500), (2780, 857375), (3475, 685900), (3610, 660250), (4750, 501790), (5282, 451250), (6859, 347500), (6950, 342950), (7220, 330125), (9025, 264100), (9500, 250895), (10564, 225625), (11875, 200716), (13205, 180500), (13718, 173750), (13900, 171475), (17375, 137180), (18050, 132050), (23750, 100358), (26410, 90250), (27436, 86875), (34295, 69500), (34750, 68590), (36100, 66025), (45125, 52820), (47500, 50179)]