690253145810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{84211}}^1$

素因数の和:84579

約数の個数: 64

約数和(自身を含む): 1298605630464

約数和(自身を除く): 608352484654

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 193, 274, 310, 386, 685, 965, 1370, 1930, 4247, 5983, 8494, 11966, 21235, 26441, 29915, 42470, 52882, 59830, 84211, 132205, 168422, 264410, 421055, 819671, 842110, 1639342, 2610541, 4098355, 5221082, 8196710, 11536907, 13052705, 16252723, 23073814, 26105410, 32505446, 57684535, 81263615, 115369070, 162527230, 357644117, 503834413, 715288234, 1007668826, 1788220585, 2226623051, 2519172065, 3576441170, 4453246102, 5038344130, 11133115255, 22266230510, 69025314581, 138050629162, 345126572905, 690253145810]

約数ペア:

[(1, 690253145810), (2, 345126572905), (5, 138050629162), (10, 69025314581), (31, 22266230510), (62, 11133115255), (137, 5038344130), (155, 4453246102), (193, 3576441170), (274, 2519172065), (310, 2226623051), (386, 1788220585), (685, 1007668826), (965, 715288234), (1370, 503834413), (1930, 357644117), (4247, 162527230), (5983, 115369070), (8494, 81263615), (11966, 57684535), (21235, 32505446), (26441, 26105410), (29915, 23073814), (42470, 16252723), (52882, 13052705), (59830, 11536907), (84211, 8196710), (132205, 5221082), (168422, 4098355), (264410, 2610541), (421055, 1639342), (819671, 842110)]