7889747930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{4931}}^1$

素因数の和:5103

約数の個数: 48

約数和(自身を含む): 14776942752

約数和(自身を除く): 6887194822

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 3721, 4931, 5246, 7442, 9862, 13115, 18605, 24655, 26230, 37210, 49310, 160003, 212033, 300791, 320006, 424066, 601582, 800015, 1060165, 1503955, 1600030, 2120330, 3007910, 12934013, 18348251, 25868026, 36696502, 64670065, 91741255, 129340130, 183482510, 788974793, 1577949586, 3944873965, 7889747930]

約数ペア:

[(1, 7889747930), (2, 3944873965), (5, 1577949586), (10, 788974793), (43, 183482510), (61, 129340130), (86, 91741255), (122, 64670065), (215, 36696502), (305, 25868026), (430, 18348251), (610, 12934013), (2623, 3007910), (3721, 2120330), (4931, 1600030), (5246, 1503955), (7442, 1060165), (9862, 800015), (13115, 601582), (18605, 424066), (24655, 320006), (26230, 300791), (37210, 212033), (49310, 160003)]