1880452470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3323}}^1$

素因数の和:4797

約数の個数: 64

約数和(自身を含む): 4865059584

約数和(自身を除く): 2984607114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1451, 2902, 3323, 4353, 6646, 7255, 8706, 9969, 14510, 16615, 18863, 19938, 21765, 33230, 37726, 43199, 43530, 49845, 56589, 86398, 94315, 99690, 113178, 129597, 188630, 215995, 259194, 282945, 431990, 565890, 647985, 1295970, 4821673, 9643346, 14465019, 24108365, 28930038, 48216730, 62681749, 72325095, 125363498, 144650190, 188045247, 313408745, 376090494, 626817490, 940226235, 1880452470]

約数ペア:

[(1, 1880452470), (2, 940226235), (3, 626817490), (5, 376090494), (6, 313408745), (10, 188045247), (13, 144650190), (15, 125363498), (26, 72325095), (30, 62681749), (39, 48216730), (65, 28930038), (78, 24108365), (130, 14465019), (195, 9643346), (390, 4821673), (1451, 1295970), (2902, 647985), (3323, 565890), (4353, 431990), (6646, 282945), (7255, 259194), (8706, 215995), (9969, 188630), (14510, 129597), (16615, 113178), (18863, 99690), (19938, 94315), (21765, 86398), (33230, 56589), (37726, 49845), (43199, 43530)]