2029330720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6618

約数の個数: 96

約数和(自身を含む): 5096407680

約数和(自身を除く): 3067076960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 190, 206, 304, 380, 412, 515, 608, 760, 824, 1030, 1520, 1648, 1957, 2060, 3040, 3296, 3914, 4120, 6481, 7828, 8240, 9785, 12962, 15656, 16480, 19570, 25924, 31312, 32405, 39140, 51848, 62624, 64810, 78280, 103696, 123139, 129620, 156560, 207392, 246278, 259240, 313120, 492556, 518480, 615695, 667543, 985112, 1036960, 1231390, 1335086, 1970224, 2462780, 2670172, 3337715, 3940448, 4925560, 5340344, 6675430, 9851120, 10680688, 12683317, 13350860, 19702240, 21361376, 25366634, 26701720, 50733268, 53403440, 63416585, 101466536, 106806880, 126833170, 202933072, 253666340, 405866144, 507332680, 1014665360, 2029330720]

約数ペア:

[(1, 2029330720), (2, 1014665360), (4, 507332680), (5, 405866144), (8, 253666340), (10, 202933072), (16, 126833170), (19, 106806880), (20, 101466536), (32, 63416585), (38, 53403440), (40, 50733268), (76, 26701720), (80, 25366634), (95, 21361376), (103, 19702240), (152, 13350860), (160, 12683317), (190, 10680688), (206, 9851120), (304, 6675430), (380, 5340344), (412, 4925560), (515, 3940448), (608, 3337715), (760, 2670172), (824, 2462780), (1030, 1970224), (1520, 1335086), (1648, 1231390), (1957, 1036960), (2060, 985112), (3040, 667543), (3296, 615695), (3914, 518480), (4120, 492556), (6481, 313120), (7828, 259240), (8240, 246278), (9785, 207392), (12962, 156560), (15656, 129620), (16480, 123139), (19570, 103696), (25924, 78280), (31312, 64810), (32405, 62624), (39140, 51848)]