1569273290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 3112476192

約数和(自身を除く): 1543202902

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 421, 530, 541, 689, 842, 1082, 1378, 2105, 2705, 3445, 4210, 5410, 5473, 6890, 7033, 10946, 14066, 22313, 27365, 28673, 35165, 44626, 54730, 57346, 70330, 111565, 143365, 223130, 227761, 286730, 290069, 372749, 455522, 580138, 745498, 1138805, 1450345, 1863745, 2277610, 2900690, 2960893, 3727490, 5921786, 12071333, 14804465, 24142666, 29608930, 60356665, 120713330, 156927329, 313854658, 784636645, 1569273290]

約数ペア:

[(1, 1569273290), (2, 784636645), (5, 313854658), (10, 156927329), (13, 120713330), (26, 60356665), (53, 29608930), (65, 24142666), (106, 14804465), (130, 12071333), (265, 5921786), (421, 3727490), (530, 2960893), (541, 2900690), (689, 2277610), (842, 1863745), (1082, 1450345), (1378, 1138805), (2105, 745498), (2705, 580138), (3445, 455522), (4210, 372749), (5410, 290069), (5473, 286730), (6890, 227761), (7033, 223130), (10946, 143365), (14066, 111565), (22313, 70330), (27365, 57346), (28673, 54730), (35165, 44626)]