2658821330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 5510260224

約数和(自身を除く): 2851438894

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 121, 146, 155, 242, 310, 341, 365, 605, 682, 730, 803, 971, 1210, 1606, 1705, 1942, 2263, 3410, 3751, 4015, 4526, 4855, 7502, 8030, 8833, 9710, 10681, 11315, 17666, 18755, 21362, 22630, 24893, 30101, 37510, 44165, 49786, 53405, 60202, 70883, 88330, 106810, 117491, 124465, 141766, 150505, 234982, 248930, 273823, 301010, 331111, 354415, 547646, 587455, 662222, 708830, 779713, 1174910, 1369115, 1559426, 1655555, 2197373, 2738230, 3311110, 3642221, 3898565, 4394746, 7284442, 7797130, 8576843, 10986865, 17153686, 18211105, 21973730, 24171103, 36422210, 42884215, 48342206, 85768430, 120855515, 241711030, 265882133, 531764266, 1329410665, 2658821330]

約数ペア:

[(1, 2658821330), (2, 1329410665), (5, 531764266), (10, 265882133), (11, 241711030), (22, 120855515), (31, 85768430), (55, 48342206), (62, 42884215), (73, 36422210), (110, 24171103), (121, 21973730), (146, 18211105), (155, 17153686), (242, 10986865), (310, 8576843), (341, 7797130), (365, 7284442), (605, 4394746), (682, 3898565), (730, 3642221), (803, 3311110), (971, 2738230), (1210, 2197373), (1606, 1655555), (1705, 1559426), (1942, 1369115), (2263, 1174910), (3410, 779713), (3751, 708830), (4015, 662222), (4526, 587455), (4855, 547646), (7502, 354415), (8030, 331111), (8833, 301010), (9710, 273823), (10681, 248930), (11315, 234982), (17666, 150505), (18755, 141766), (21362, 124465), (22630, 117491), (24893, 106810), (30101, 88330), (37510, 70883), (44165, 60202), (49786, 53405)]