2517139300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{3391}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 5894400512

約数和(自身を除く): 3377261212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 571, 650, 1142, 1300, 2284, 2855, 3391, 5710, 6782, 7423, 11420, 13564, 14275, 14846, 16955, 28550, 29692, 33910, 37115, 44083, 57100, 67820, 74230, 84775, 88166, 148460, 169550, 176332, 185575, 220415, 339100, 371150, 440830, 742300, 881660, 1102075, 1936261, 2204150, 3872522, 4408300, 7745044, 9681305, 19362610, 25171393, 38725220, 48406525, 50342786, 96813050, 100685572, 125856965, 193626100, 251713930, 503427860, 629284825, 1258569650, 2517139300]

約数ペア:

[(1, 2517139300), (2, 1258569650), (4, 629284825), (5, 503427860), (10, 251713930), (13, 193626100), (20, 125856965), (25, 100685572), (26, 96813050), (50, 50342786), (52, 48406525), (65, 38725220), (100, 25171393), (130, 19362610), (260, 9681305), (325, 7745044), (571, 4408300), (650, 3872522), (1142, 2204150), (1300, 1936261), (2284, 1102075), (2855, 881660), (3391, 742300), (5710, 440830), (6782, 371150), (7423, 339100), (11420, 220415), (13564, 185575), (14275, 176332), (14846, 169550), (16955, 148460), (28550, 88166), (29692, 84775), (33910, 74230), (37115, 67820), (44083, 57100)]