2015219970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{334199}}^1$

素因数の和:334279

約数の個数: 48

約数和(自身を含む): 5317790400

約数和(自身を除く): 3302570430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 334199, 668398, 1002597, 1670995, 2005194, 3007791, 3341990, 5012985, 6015582, 10025970, 15038955, 22391333, 30077910, 44782666, 67173999, 111956665, 134347998, 201521997, 223913330, 335869995, 403043994, 671739990, 1007609985, 2015219970]

約数ペア:

[(1, 2015219970), (2, 1007609985), (3, 671739990), (5, 403043994), (6, 335869995), (9, 223913330), (10, 201521997), (15, 134347998), (18, 111956665), (30, 67173999), (45, 44782666), (67, 30077910), (90, 22391333), (134, 15038955), (201, 10025970), (335, 6015582), (402, 5012985), (603, 3341990), (670, 3007791), (1005, 2005194), (1206, 1670995), (2010, 1002597), (3015, 668398), (6030, 334199)]