19824635220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{416659}}^1$

素因数の和:416745

約数の個数: 96

約数和(自身を含む): 60759027840

約数和(自身を除く): 40934392620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4758, 7930, 9516, 11895, 15860, 23790, 47580, 416659, 833318, 1249977, 1666636, 2083295, 2499954, 4166590, 4999908, 5416567, 6249885, 8333180, 10833134, 12499770, 16249701, 21666268, 24999540, 25416199, 27082835, 32499402, 50832398, 54165670, 64998804, 76248597, 81248505, 101664796, 108331340, 127080995, 152497194, 162497010, 254161990, 304994388, 324994020, 330410587, 381242985, 508323980, 660821174, 762485970, 991231761, 1321642348, 1524971940, 1652052935, 1982463522, 3304105870, 3964927044, 4956158805, 6608211740, 9912317610, 19824635220]

約数ペア:

[(1, 19824635220), (2, 9912317610), (3, 6608211740), (4, 4956158805), (5, 3964927044), (6, 3304105870), (10, 1982463522), (12, 1652052935), (13, 1524971940), (15, 1321642348), (20, 991231761), (26, 762485970), (30, 660821174), (39, 508323980), (52, 381242985), (60, 330410587), (61, 324994020), (65, 304994388), (78, 254161990), (122, 162497010), (130, 152497194), (156, 127080995), (183, 108331340), (195, 101664796), (244, 81248505), (260, 76248597), (305, 64998804), (366, 54165670), (390, 50832398), (610, 32499402), (732, 27082835), (780, 25416199), (793, 24999540), (915, 21666268), (1220, 16249701), (1586, 12499770), (1830, 10833134), (2379, 8333180), (3172, 6249885), (3660, 5416567), (3965, 4999908), (4758, 4166590), (7930, 2499954), (9516, 2083295), (11895, 1666636), (15860, 1249977), (23790, 833318), (47580, 416659)]