101940280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196039}}^1$

素因数の和:196063

約数の個数: 32

約数和(自身を含む): 247010400

約数和(自身を除く): 145070120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 196039, 392078, 784156, 980195, 1568312, 1960390, 2548507, 3920780, 5097014, 7841560, 10194028, 12742535, 20388056, 25485070, 50970140, 101940280]

約数ペア:

[(1, 101940280), (2, 50970140), (4, 25485070), (5, 20388056), (8, 12742535), (10, 10194028), (13, 7841560), (20, 5097014), (26, 3920780), (40, 2548507), (52, 1960390), (65, 1568312), (104, 980195), (130, 784156), (260, 392078), (520, 196039)]