1975137996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20129}}^1$

素因数の和:20203

約数の個数: 96

約数和(自身を含む): 5397416640

約数和(自身を除く): 3422278644

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 442, 444, 481, 629, 663, 884, 962, 1258, 1326, 1443, 1887, 1924, 2516, 2652, 2886, 3774, 5772, 7548, 8177, 16354, 20129, 24531, 32708, 40258, 49062, 60387, 80516, 98124, 120774, 241548, 261677, 342193, 523354, 684386, 744773, 785031, 1026579, 1046708, 1368772, 1489546, 1570062, 2053158, 2234319, 2979092, 3140124, 4106316, 4448509, 4468638, 8897018, 8937276, 9682049, 12661141, 13345527, 17794036, 19364098, 25322282, 26691054, 29046147, 37983423, 38728196, 50644564, 53382108, 58092294, 75966846, 116184588, 151933692, 164594833, 329189666, 493784499, 658379332, 987568998, 1975137996]

約数ペア:

[(1, 1975137996), (2, 987568998), (3, 658379332), (4, 493784499), (6, 329189666), (12, 164594833), (13, 151933692), (17, 116184588), (26, 75966846), (34, 58092294), (37, 53382108), (39, 50644564), (51, 38728196), (52, 37983423), (68, 29046147), (74, 26691054), (78, 25322282), (102, 19364098), (111, 17794036), (148, 13345527), (156, 12661141), (204, 9682049), (221, 8937276), (222, 8897018), (442, 4468638), (444, 4448509), (481, 4106316), (629, 3140124), (663, 2979092), (884, 2234319), (962, 2053158), (1258, 1570062), (1326, 1489546), (1443, 1368772), (1887, 1046708), (1924, 1026579), (2516, 785031), (2652, 744773), (2886, 684386), (3774, 523354), (5772, 342193), (7548, 261677), (8177, 241548), (16354, 120774), (20129, 98124), (24531, 80516), (32708, 60387), (40258, 49062)]