1028965940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{3583}}^1$

素因数の和:3848

約数の個数: 48

約数和(自身を含む): 2200117248

約数和(自身を除く): 1171151308

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 173, 332, 346, 415, 692, 830, 865, 1660, 1730, 3460, 3583, 7166, 14332, 14359, 17915, 28718, 35830, 57436, 71660, 71795, 143590, 287180, 297389, 594778, 619859, 1189556, 1239718, 1486945, 2479436, 2973890, 3099295, 5947780, 6198590, 12397180, 51448297, 102896594, 205793188, 257241485, 514482970, 1028965940]

約数ペア:

[(1, 1028965940), (2, 514482970), (4, 257241485), (5, 205793188), (10, 102896594), (20, 51448297), (83, 12397180), (166, 6198590), (173, 5947780), (332, 3099295), (346, 2973890), (415, 2479436), (692, 1486945), (830, 1239718), (865, 1189556), (1660, 619859), (1730, 594778), (3460, 297389), (3583, 287180), (7166, 143590), (14332, 71795), (14359, 71660), (17915, 57436), (28718, 35830)]