2051288850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61879}}^1$

素因数の和:61924

約数の個数: 96

約数和(自身を含む): 5800878720

約数和(自身を除く): 3749589870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 11050, 16575, 33150, 61879, 123758, 185637, 309395, 371274, 618790, 804427, 928185, 1051943, 1546975, 1608854, 1856370, 2103886, 2413281, 3093950, 3155829, 4022135, 4640925, 4826562, 5259715, 6311658, 8044270, 9281850, 10519430, 12066405, 13675259, 15779145, 20110675, 24132810, 26298575, 27350518, 31558290, 40221350, 41025777, 52597150, 60332025, 68376295, 78895725, 82051554, 120664050, 136752590, 157791450, 205128885, 341881475, 410257770, 683762950, 1025644425, 2051288850]

約数ペア:

[(1, 2051288850), (2, 1025644425), (3, 683762950), (5, 410257770), (6, 341881475), (10, 205128885), (13, 157791450), (15, 136752590), (17, 120664050), (25, 82051554), (26, 78895725), (30, 68376295), (34, 60332025), (39, 52597150), (50, 41025777), (51, 40221350), (65, 31558290), (75, 27350518), (78, 26298575), (85, 24132810), (102, 20110675), (130, 15779145), (150, 13675259), (170, 12066405), (195, 10519430), (221, 9281850), (255, 8044270), (325, 6311658), (390, 5259715), (425, 4826562), (442, 4640925), (510, 4022135), (650, 3155829), (663, 3093950), (850, 2413281), (975, 2103886), (1105, 1856370), (1275, 1608854), (1326, 1546975), (1950, 1051943), (2210, 928185), (2550, 804427), (3315, 618790), (5525, 371274), (6630, 309395), (11050, 185637), (16575, 123758), (33150, 61879)]