29121806990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1\times {\mathrm{769}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 55825640640

約数和(自身を除く): 26703833650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 673, 769, 1346, 1538, 1655, 3310, 3365, 3845, 5627, 6730, 7690, 11254, 11441, 13073, 22882, 26146, 28135, 56270, 57205, 65365, 114410, 130730, 222763, 254539, 445526, 509078, 517537, 1035074, 1113815, 1272695, 2227630, 2545390, 2587685, 3786971, 4327163, 5175370, 7573942, 8654326, 8798129, 17596258, 18934855, 21635815, 37869710, 43271630, 43990645, 87981290, 171304747, 342609494, 856523735, 1713047470, 2912180699, 5824361398, 14560903495, 29121806990]

約数ペア:

[(1, 29121806990), (2, 14560903495), (5, 5824361398), (10, 2912180699), (17, 1713047470), (34, 856523735), (85, 342609494), (170, 171304747), (331, 87981290), (662, 43990645), (673, 43271630), (769, 37869710), (1346, 21635815), (1538, 18934855), (1655, 17596258), (3310, 8798129), (3365, 8654326), (3845, 7573942), (5627, 5175370), (6730, 4327163), (7690, 3786971), (11254, 2587685), (11441, 2545390), (13073, 2227630), (22882, 1272695), (26146, 1113815), (28135, 1035074), (56270, 517537), (57205, 509078), (65365, 445526), (114410, 254539), (130730, 222763)]