2013404895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 3762270720

約数和(自身を除く): 1748865825

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 157, 261, 279, 317, 435, 465, 471, 785, 899, 951, 1305, 1395, 1413, 1585, 2355, 2697, 2853, 4495, 4553, 4755, 4867, 7065, 8091, 9193, 9827, 13485, 13659, 14265, 14601, 22765, 24335, 27579, 29481, 40455, 40977, 43803, 45965, 49135, 49769, 68295, 73005, 82737, 88443, 137895, 141143, 147405, 149307, 204885, 219015, 248845, 284983, 413685, 423429, 442215, 447921, 705715, 746535, 854949, 1270287, 1424915, 1443301, 1542839, 2117145, 2239605, 2564847, 4274745, 4329903, 4628517, 6351435, 7216505, 7714195, 12824235, 12989709, 13885551, 21649515, 23142585, 44742331, 64948545, 69427755, 134226993, 223711655, 402680979, 671134965, 2013404895]

約数ペア:

[(1, 2013404895), (3, 671134965), (5, 402680979), (9, 223711655), (15, 134226993), (29, 69427755), (31, 64948545), (45, 44742331), (87, 23142585), (93, 21649515), (145, 13885551), (155, 12989709), (157, 12824235), (261, 7714195), (279, 7216505), (317, 6351435), (435, 4628517), (465, 4329903), (471, 4274745), (785, 2564847), (899, 2239605), (951, 2117145), (1305, 1542839), (1395, 1443301), (1413, 1424915), (1585, 1270287), (2355, 854949), (2697, 746535), (2853, 705715), (4495, 447921), (4553, 442215), (4755, 423429), (4867, 413685), (7065, 284983), (8091, 248845), (9193, 219015), (9827, 204885), (13485, 149307), (13659, 147405), (14265, 141143), (14601, 137895), (22765, 88443), (24335, 82737), (27579, 73005), (29481, 68295), (40455, 49769), (40977, 49135), (43803, 45965)]