8721930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 24530688

約数和(自身を除く): 15808758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1013, 1230, 1435, 1722, 2026, 2870, 3039, 4305, 5065, 6078, 7091, 8610, 10130, 14182, 15195, 21273, 30390, 35455, 41533, 42546, 70910, 83066, 106365, 124599, 207665, 212730, 249198, 290731, 415330, 581462, 622995, 872193, 1245990, 1453655, 1744386, 2907310, 4360965, 8721930]

約数ペア:

[(1, 8721930), (2, 4360965), (3, 2907310), (5, 1744386), (6, 1453655), (7, 1245990), (10, 872193), (14, 622995), (15, 581462), (21, 415330), (30, 290731), (35, 249198), (41, 212730), (42, 207665), (70, 124599), (82, 106365), (105, 83066), (123, 70910), (205, 42546), (210, 41533), (246, 35455), (287, 30390), (410, 21273), (574, 15195), (615, 14182), (861, 10130), (1013, 8610), (1230, 7091), (1435, 6078), (1722, 5065), (2026, 4305), (2870, 3039)]