1188335980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{3001}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 2690128224

約数和(自身を除く): 1501792244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1523, 3001, 3046, 6002, 6092, 7615, 12004, 15005, 15230, 19799, 30010, 30460, 39013, 39598, 60020, 78026, 79196, 98995, 156052, 195065, 197990, 390130, 395980, 780260, 4570523, 9141046, 18282092, 22852615, 45705230, 59416799, 91410460, 118833598, 237667196, 297083995, 594167990, 1188335980]

約数ペア:

[(1, 1188335980), (2, 594167990), (4, 297083995), (5, 237667196), (10, 118833598), (13, 91410460), (20, 59416799), (26, 45705230), (52, 22852615), (65, 18282092), (130, 9141046), (260, 4570523), (1523, 780260), (3001, 395980), (3046, 390130), (6002, 197990), (6092, 195065), (7615, 156052), (12004, 98995), (15005, 79196), (15230, 78026), (19799, 60020), (30010, 39598), (30460, 39013)]