2013020984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5987}}^1$

素因数の和:6120

約数の個数: 64

約数和(自身を含む): 4210043040

約数和(自身を除く): 2197022056

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 212, 244, 424, 488, 689, 793, 1378, 1586, 2756, 3172, 3233, 5512, 5987, 6344, 6466, 11974, 12932, 23948, 25864, 42029, 47896, 77831, 84058, 155662, 168116, 311324, 317311, 336232, 365207, 622648, 634622, 730414, 1269244, 1460828, 2538488, 2921656, 4125043, 4747691, 8250086, 9495382, 16500172, 18990764, 19355971, 33000344, 37981528, 38711942, 77423884, 154847768, 251627623, 503255246, 1006510492, 2013020984]

約数ペア:

[(1, 2013020984), (2, 1006510492), (4, 503255246), (8, 251627623), (13, 154847768), (26, 77423884), (52, 38711942), (53, 37981528), (61, 33000344), (104, 19355971), (106, 18990764), (122, 16500172), (212, 9495382), (244, 8250086), (424, 4747691), (488, 4125043), (689, 2921656), (793, 2538488), (1378, 1460828), (1586, 1269244), (2756, 730414), (3172, 634622), (3233, 622648), (5512, 365207), (5987, 336232), (6344, 317311), (6466, 311324), (11974, 168116), (12932, 155662), (23948, 84058), (25864, 77831), (42029, 47896)]