1698706040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{937}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 3894125760

約数和(自身を除く): 2195419720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 743, 937, 1220, 1486, 1874, 2440, 2972, 3715, 3748, 4685, 5944, 7430, 7496, 9370, 14860, 18740, 29720, 37480, 45323, 57157, 90646, 114314, 181292, 226615, 228628, 285785, 362584, 453230, 457256, 571570, 696191, 906460, 1143140, 1392382, 1812920, 2286280, 2784764, 3480955, 5569528, 6961910, 13923820, 27847640, 42467651, 84935302, 169870604, 212338255, 339741208, 424676510, 849353020, 1698706040]

約数ペア:

[(1, 1698706040), (2, 849353020), (4, 424676510), (5, 339741208), (8, 212338255), (10, 169870604), (20, 84935302), (40, 42467651), (61, 27847640), (122, 13923820), (244, 6961910), (305, 5569528), (488, 3480955), (610, 2784764), (743, 2286280), (937, 1812920), (1220, 1392382), (1486, 1143140), (1874, 906460), (2440, 696191), (2972, 571570), (3715, 457256), (3748, 453230), (4685, 362584), (5944, 285785), (7430, 228628), (7496, 226615), (9370, 181292), (14860, 114314), (18740, 90646), (29720, 57157), (37480, 45323)]