1791599030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 3633614208

約数和(自身を除く): 1842015178

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 601, 997, 1202, 1495, 1994, 2990, 3005, 4985, 6010, 7813, 9970, 12961, 13823, 15626, 22931, 25922, 27646, 39065, 45862, 64805, 69115, 78130, 114655, 129610, 138230, 179699, 229310, 298103, 359398, 596206, 599197, 898495, 1198394, 1490515, 1796990, 2981030, 2995985, 5991970, 7789561, 13781531, 15579122, 27563062, 38947805, 68907655, 77895610, 137815310, 179159903, 358319806, 895799515, 1791599030]

約数ペア:

[(1, 1791599030), (2, 895799515), (5, 358319806), (10, 179159903), (13, 137815310), (23, 77895610), (26, 68907655), (46, 38947805), (65, 27563062), (115, 15579122), (130, 13781531), (230, 7789561), (299, 5991970), (598, 2995985), (601, 2981030), (997, 1796990), (1202, 1490515), (1495, 1198394), (1994, 898495), (2990, 599197), (3005, 596206), (4985, 359398), (6010, 298103), (7813, 229310), (9970, 179699), (12961, 138230), (13823, 129610), (15626, 114655), (22931, 78130), (25922, 69115), (27646, 64805), (39065, 45862)]