65006690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 142940160

約数和(自身を除く): 77933470

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1033, 1085, 1798, 2030, 2066, 2170, 4495, 5165, 6293, 7231, 8990, 10330, 12586, 14462, 29957, 31465, 32023, 36155, 59914, 62930, 64046, 72310, 149785, 160115, 209699, 224161, 299570, 320230, 419398, 448322, 928667, 1048495, 1120805, 1857334, 2096990, 2241610, 4643335, 6500669, 9286670, 13001338, 32503345, 65006690]

約数ペア:

[(1, 65006690), (2, 32503345), (5, 13001338), (7, 9286670), (10, 6500669), (14, 4643335), (29, 2241610), (31, 2096990), (35, 1857334), (58, 1120805), (62, 1048495), (70, 928667), (145, 448322), (155, 419398), (203, 320230), (217, 299570), (290, 224161), (310, 209699), (406, 160115), (434, 149785), (899, 72310), (1015, 64046), (1033, 62930), (1085, 59914), (1798, 36155), (2030, 32023), (2066, 31465), (2170, 29957), (4495, 14462), (5165, 12586), (6293, 10330), (7231, 8990)]