745492790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6343}}^1$

素因数の和:6453

約数の個数: 64

約数和(自身を含む): 1622439936

約数和(自身を除く): 876947146

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 230, 322, 365, 511, 730, 805, 1022, 1610, 1679, 2555, 3358, 5110, 6343, 8395, 11753, 12686, 16790, 23506, 31715, 44401, 58765, 63430, 88802, 117530, 145889, 222005, 291778, 444010, 463039, 729445, 926078, 1021223, 1458890, 2042446, 2315195, 3241273, 4630390, 5106115, 6482546, 10212230, 10649897, 16206365, 21299794, 32412730, 53249485, 74549279, 106498970, 149098558, 372746395, 745492790]

約数ペア:

[(1, 745492790), (2, 372746395), (5, 149098558), (7, 106498970), (10, 74549279), (14, 53249485), (23, 32412730), (35, 21299794), (46, 16206365), (70, 10649897), (73, 10212230), (115, 6482546), (146, 5106115), (161, 4630390), (230, 3241273), (322, 2315195), (365, 2042446), (511, 1458890), (730, 1021223), (805, 926078), (1022, 729445), (1610, 463039), (1679, 444010), (2555, 291778), (3358, 222005), (5110, 145889), (6343, 117530), (8395, 88802), (11753, 63430), (12686, 58765), (16790, 44401), (23506, 31715)]