4838340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6228

約数の個数: 48

約数和(自身を含む): 14591808

約数和(自身を除く): 9753468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6203, 12406, 18609, 24812, 31015, 37218, 62030, 74436, 80639, 93045, 124060, 161278, 186090, 241917, 322556, 372180, 403195, 483834, 806390, 967668, 1209585, 1612780, 2419170, 4838340]

約数ペア:

[(1, 4838340), (2, 2419170), (3, 1612780), (4, 1209585), (5, 967668), (6, 806390), (10, 483834), (12, 403195), (13, 372180), (15, 322556), (20, 241917), (26, 186090), (30, 161278), (39, 124060), (52, 93045), (60, 80639), (65, 74436), (78, 62030), (130, 37218), (156, 31015), (195, 24812), (260, 18609), (390, 12406), (780, 6203)]