2009591868970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10756259}}^1$

素因数の和:10756447

約数の個数: 64

約数和(自身を含む): 4405075695360

約数和(自身を除く): 2395483826390

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 157, 170, 238, 314, 595, 785, 1099, 1190, 1570, 2198, 2669, 5338, 5495, 10990, 13345, 18683, 26690, 37366, 93415, 186830, 10756259, 21512518, 53781295, 75293813, 107562590, 150587626, 182856403, 365712806, 376469065, 752938130, 914282015, 1279994821, 1688732663, 1828564030, 2559989642, 3377465326, 6399974105, 8443663315, 11821128641, 12799948210, 16887326630, 23642257282, 28708455271, 57416910542, 59105643205, 118211286410, 143542276355, 200959186897, 287084552710, 401918373794, 1004795934485, 2009591868970]

約数ペア:

[(1, 2009591868970), (2, 1004795934485), (5, 401918373794), (7, 287084552710), (10, 200959186897), (14, 143542276355), (17, 118211286410), (34, 59105643205), (35, 57416910542), (70, 28708455271), (85, 23642257282), (119, 16887326630), (157, 12799948210), (170, 11821128641), (238, 8443663315), (314, 6399974105), (595, 3377465326), (785, 2559989642), (1099, 1828564030), (1190, 1688732663), (1570, 1279994821), (2198, 914282015), (2669, 752938130), (5338, 376469065), (5495, 365712806), (10990, 182856403), (13345, 150587626), (18683, 107562590), (26690, 75293813), (37366, 53781295), (93415, 21512518), (186830, 10756259)]