291208673260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1\times {\mathrm{27109}}^1$

素因数の和:30826

約数の個数: 48

約数和(自身を含む): 615783913920

約数和(自身を除く): 324575240660

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 3557, 7114, 14228, 17785, 27109, 35570, 54218, 71140, 108436, 135545, 271090, 537107, 542180, 1074214, 2148428, 2685535, 4093459, 5371070, 8186918, 10742140, 16373836, 20467295, 40934590, 81869180, 96426713, 192853426, 385706852, 482133565, 964267130, 1928534260, 14560433663, 29120867326, 58241734652, 72802168315, 145604336630, 291208673260]

約数ペア:

[(1, 291208673260), (2, 145604336630), (4, 72802168315), (5, 58241734652), (10, 29120867326), (20, 14560433663), (151, 1928534260), (302, 964267130), (604, 482133565), (755, 385706852), (1510, 192853426), (3020, 96426713), (3557, 81869180), (7114, 40934590), (14228, 20467295), (17785, 16373836), (27109, 10742140), (35570, 8186918), (54218, 5371070), (71140, 4093459), (108436, 2685535), (135545, 2148428), (271090, 1074214), (537107, 542180)]