813245290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9323}}^1$

素因数の和:9415

約数の個数: 64

約数和(自身を含む): 1748138112

約数和(自身を除く): 934892822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 1342, 1430, 1586, 3355, 3965, 6710, 7930, 8723, 9323, 17446, 18646, 43615, 46615, 87230, 93230, 102553, 121199, 205106, 242398, 512765, 568703, 605995, 1025530, 1137406, 1211990, 1333189, 2666378, 2843515, 5687030, 6255733, 6665945, 7393139, 12511466, 13331890, 14786278, 31278665, 36965695, 62557330, 73931390, 81324529, 162649058, 406622645, 813245290]

約数ペア:

[(1, 813245290), (2, 406622645), (5, 162649058), (10, 81324529), (11, 73931390), (13, 62557330), (22, 36965695), (26, 31278665), (55, 14786278), (61, 13331890), (65, 12511466), (110, 7393139), (122, 6665945), (130, 6255733), (143, 5687030), (286, 2843515), (305, 2666378), (610, 1333189), (671, 1211990), (715, 1137406), (793, 1025530), (1342, 605995), (1430, 568703), (1586, 512765), (3355, 242398), (3965, 205106), (6710, 121199), (7930, 102553), (8723, 93230), (9323, 87230), (17446, 46615), (18646, 43615)]