1212842450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4523}}^1$

素因数の和:4739

約数の個数: 48

約数和(自身を含む): 2342635776

約数和(自身を除く): 1129793326

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 173, 310, 346, 775, 865, 1550, 1730, 4325, 4523, 5363, 8650, 9046, 10726, 22615, 26815, 45230, 53630, 113075, 134075, 140213, 226150, 268150, 280426, 701065, 782479, 1402130, 1564958, 3505325, 3912395, 7010650, 7824790, 19561975, 24256849, 39123950, 48513698, 121284245, 242568490, 606421225, 1212842450]

約数ペア:

[(1, 1212842450), (2, 606421225), (5, 242568490), (10, 121284245), (25, 48513698), (31, 39123950), (50, 24256849), (62, 19561975), (155, 7824790), (173, 7010650), (310, 3912395), (346, 3505325), (775, 1564958), (865, 1402130), (1550, 782479), (1730, 701065), (4325, 280426), (4523, 268150), (5363, 226150), (8650, 140213), (9046, 134075), (10726, 113075), (22615, 53630), (26815, 45230)]