202808470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 418115520

約数和(自身を除く): 215307050

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 646, 703, 1258, 1406, 1615, 1697, 3145, 3230, 3394, 3515, 6290, 7030, 8485, 11951, 16970, 23902, 28849, 32243, 57698, 59755, 62789, 64486, 119510, 125578, 144245, 161215, 288490, 313945, 322430, 548131, 627890, 1067413, 1096262, 1192991, 2134826, 2385982, 2740655, 5337065, 5481310, 5964955, 10674130, 11929910, 20280847, 40561694, 101404235, 202808470]

約数ペア:

[(1, 202808470), (2, 101404235), (5, 40561694), (10, 20280847), (17, 11929910), (19, 10674130), (34, 5964955), (37, 5481310), (38, 5337065), (74, 2740655), (85, 2385982), (95, 2134826), (170, 1192991), (185, 1096262), (190, 1067413), (323, 627890), (370, 548131), (629, 322430), (646, 313945), (703, 288490), (1258, 161215), (1406, 144245), (1615, 125578), (1697, 119510), (3145, 64486), (3230, 62789), (3394, 59755), (3515, 57698), (6290, 32243), (7030, 28849), (8485, 23902), (11951, 16970)]